/*
 * Copyright 2012 Andrea Parodi
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package eban.storebyrules.results;

import com.google.common.base.Preconditions;

/**
 * Author: parroit
 * Created: 07/05/12 9.37
 */
public class DefaultColumn implements Result.Column {
    private final int index;
    private final String name;
    private final Result result;

    public DefaultColumn(int index, String name,Result result) {
        this.result = result;
        Preconditions.checkNotNull(name,"name argument");
        Preconditions.checkArgument(index>=0,"negative index param");
        this.index = index;
        this.name = name;
    }

    @Override public Result getResult() {
        return result;
    }

    @Override public int getIndex() {
        return index;
    }

    @Override public String getName() {
        return name;
    }
}
